The charts below show the changes in ownership of electrical appliances and amount of time spent doing housework in households in one country between 1920 and 2019. Summeries the information by selecting and reporting the main features, and make comparisons where relevant.

The provided line graphs illustrate data on the proportion of people owning electrical devices

as well as

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the number of time people spent doing household chores in one family from 1920 to 2019, in a period of approximately 100 years.

Overall

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, it can be seen that the utilization of refrigerators and vacuum cleaners increased sharply during the period.

Additionally

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, washing machines witnessed a marginal rise. With the help of these sophisticated types of equipment, the spending time per week dropped significantly.

To begin

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with, the number of individuals who used refrigerators was nearly zero in 1920. Afterwards,

this

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amount increased dramatically to over 50 per cent in 1940 and

then

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reached the highest point of 100 per cent in 1980 and still now the rate is stable.

In contrast

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, the percentage of people who used washing machines was the highest in the beginning around 40 per cent.

However

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,

this

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number grew slightly with a little fluctuation in the year 1980.

As a consequence

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, the utilization ratio of washing machines became the lowest.

On the other hand

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, with the assistance of electrical appliances, there was a considerable decline , of approximately 40 percentage points, for those doing housekeeping work in one family during year 1920 to 2019.